防烟分区的英文

smoke bay

smoke zone

• 防:    provide against; d ...
• 烟:    smoke
• 分区:    subregion; subarea ...

例句与用法

1. The results show that only supplying air to platform stairs and simultaneously extracting smoke of fire zone can a best safe evacuation environment in the station be maintained
   模拟结果表明，只有同时对站台楼梯送风防烟和对火源所在防烟分区及时排烟，才能在车站内实现最有利于人员疏散的安全环境。